Re: [PATCH 3/7] server: Implement object's security descriptor check against token.

[Vitaliy Margolen]

Robert Shearman wrote:
> Vitaliy Margolen wrote:
> > - res = token_access_check( token, obj->sd, *access, &priv,
> >
> > &priv_count,
> > -
> >                          &mapping, access, &status ) ==
> >
> > STATUS_SUCCESS &&
> > -
> >      status == STATUS_SUCCESS;
> > - if (!res)
> > - {
> > -
> >    fprintf( stderr, "access check failed\n" );
> > -
> >    set_error( STATUS_ACCESS_DENIED );
> > - }
>
> We don't want anything in the wineserver that can possibly spam the
> console, so this should be made conditional on debug_level being non-zero.

In case we will have any problems related to security checks this will
be really helpful troubleshooting them.
> Also, is there any reason you return STATUS_ACCESS_DENIED instead of the
> statuses returned by token_access_check? Could you try writing a test
> that creates or opens an object with ACCESS_SYSTEM_SECURITY access and
> see if it returns STATUS_PRIVILEGE_NOT_HELD or STATUS_ACCESS_DENIED?

The two programs I'm fixing does not require this. Nor do we handle it
properly anyway.

Vitaliy.